An interesting look my friend.
I think you are worrying too much about impending glasses. It's just another thing to get used to, like paying the water bill or driving the speed limit when you license is threatened (I'm recently relieved of my 3 year contrition).
If you were a crack shot before you'll be a crack shot after. In fact, if you are a shotgunner, you can put a piece of tape on your non dominant lens and train yourself to shoot both eyes open all the time. I'll bet that's an advantage you never considered :)
Croakies are your friend for an active lifestyle. Just sayin'